Natsuki accompanies Atri who is on her way to school. However, when they arrive, they find that most of the school is underwater. Although they managed to get into the school building, inside it was full of empty classrooms and an unexpected teacher. There, Natsuki is faced with the saddening reality of the lives of the people who remained in their town.
Yeah! See you tomorrow, 
Ririka, Toru, and Miyo!
!أجل! أراكُن غداً يا ريريكا وتورو وميو
Okay! Bis morgen dann!
Ririka! Toru! Miyo!
¡Sí! ¡Hasta mañana,
Ririka, Toru, Miyo!
¡Sí! ¡Hasta mañana, Ririka, Toru, Miyo!
Ouais ! Ririka, Tôru, Miyo !
On se voit demain !
Sì!
Tá bem! Até amanhã,
Ririka, Toru e Miyo!
Конечно! До завтра,
Ририка, Тоору и Ёми!